CVE-2023-43666Network attack vector

Authenticated user-data disclosure via missing role checks

Published Oct 16, 2023 · Updated Sep 16, 2024

Authorization bypass in Apache InLong 1.4.0 through 1.8.0 allows remote authenticated users to read other users' account data. The Manager UserController exposes getByName and listAll without role checks and returns user-service records to any signed-in account. A general account is sufficient to enumerate information otherwise limited to InLong administrators or tenant administrators.

CVSS severity6.5
Medium
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in Apache InLong 1.4.0 through 1.8.0 allows remote authenticated users to read other users' account data. The Manager UserController exposes getByName and listAll without role checks and returns user-service records to any signed-in account. A general account is sufficient to enumerate information otherwise limited to InLong administrators or tenant administrators.

The record

CVE
CVE-2023-43666
Published
Oct 16, 2023
Updated
Sep 16, 2024
Vendor
The Apache Software Foundation
Product
Apache InLong
Classifications
CWE-345, T1087
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 16, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.4.0 <=1.8.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

The Apache Software Foundation · Apache InLongversion=1.4.0 <=1.8.0

Published CVSS scores

6.5NISTCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-345Insufficient Verification of Data Authenticity
T1087Account Discovery

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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